From 56f9ebe641d613916d3dce710004d48ab66660fa Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 14 Nov 2015 20:22:41 +0100
Subject: [PATCH] mac802154: Delete an unnecessary check before the function
 call "kfree_skb"

The kfree_skb() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
 net/mac802154/rx.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c
index 42e96729dae6..446e1300383e 100644
--- a/net/mac802154/rx.c
+++ b/net/mac802154/rx.c
@@ -217,8 +217,7 @@ __ieee802154_rx_handle_packet(struct ieee802154_local *local,
 		break;
 	}
 
-	if (skb)
-		kfree_skb(skb);
+	kfree_skb(skb);
 }
 
 static void